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This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »
In Arkansas, EPA has delegated authority to issue NPDES permits to the Arkansas Dept. of Environmental Quality.
For state-issued permits, visit Arkansas Dept. of Environmental Quality Water Permits Exit
For stormwater permits, visit NPDES Stormwater Program in Region 6.